TY - GEN T1 - Letter from the United States / AU - Derenberg, Walter J., VL - 1975 Vol 11 No 2 pages 52-56 N1 - See French version in LE DROIT D'AUTEUR 1975, Vol 88, No 2, p 52-57. ID - 2700 KW - Copyright KW - COPYRIGHT : NATIONAL LAW : COMMENTARIES TI - Letter from the United States / ER -